[SDL backend] Additional fallback options for macOS and Linux

Warzone2100 · Aug 27, 2024 · 35d9112 · 35d9112
1 parent eaacca9
commit 35d9112
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/lib/sdl/main_sdl.cpp b/lib/sdl/main_sdl.cpp
@@ -475,6 +475,26 @@ static video_backend wzGetNextFallbackGfxBackendForCurrentSystem(const video_bac
 			// offer Vulkan (which uses Vulkan -> Metal) as a fallback option if OpenGL failed
 			next_backend = video_backend::vulkan;
 			break;
+		case video_backend::vulkan:
+			// offer OpenGL
+			next_backend = video_backend::opengl;
+			break;
+		default:
+			// offer usual default
+			next_backend = wzGetDefaultGfxBackendForCurrentSystem();
+			break;
+	}
+#elif defined(WZ_OS_UNIX)
+	switch (current_failed_backend)
+	{
+		case video_backend::opengl:
+			// offer Vulkan
+			next_backend = video_backend::vulkan;
+			break;
+		case video_backend::vulkan:
+			// offer OpenGL
+			next_backend = video_backend::opengl;
+			break;
 		default:
 			// offer usual default
 			next_backend = wzGetDefaultGfxBackendForCurrentSystem();